Advantech RSB-4221, User Manual

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53 RSB-4221 User Manual
Chapter 4
LinuxBSP
This is an optional way to get version info under the console. You can use the version
command to achieve this as follows:
4.8.6 Brightness Control
We provide a GUI application to control the brightness. So, you can conveniently
adjust the screen brightness.
Figure 4.9 Brightness Control
4.8.7 Serial Tools
We have five serial ports, named ttyO1~ttyO5. We provide a serial test tool to easily
validate the serial ports.
Figure 4.10 Serial Control
root@am335x-adv:~# version
Bsp version: RSB-4221 V1.000
Device name: RSB-4221
Release date: 2016-03-01
Kernel version: 3.2.0